What is the importance of spark plugs for engine efficiency and what are the proper procedures for their maintenance and installation on 2015 Audi A3?

Engine efficiency depends on the appropriate operation of spark plugs so that the engine type needs the appropriate plugs. Spark plugs do not require any maintenance between renewals as long as they are used properly. Specialized equipment should be used when reaching plugs, and one should be careful throughout the installation process not to break them or make them be improperly aligned.

Genuine 2015 Audi A3 Spark Plug

Ignition Spark Plug

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2 Spark Plugs found

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2015 Audi A3 Spark Plug Part Number: 06K-905-611-C
$11.52 MSRP: $15.00
You Save: $3.48 (24%)
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Product Specifications
- Replaced by: 06K-905-601-B
- Item Weight: 0.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 06K-905-611-C
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following 2015 Audi A3 Submodels:
- Premium, Premium Plus, Prestige, Titanium | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
View related parts
2015 Audi A3 Spark Plug Part Number: 06K-905-601-B
$11.52 MSRP: $15.00
You Save: $3.48 (24%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Item Weight: 0.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 06K-905-601-B
- Warranty: This genuine part is guaranteed by Audi's factory warranty.
Fits the following 2015 Audi A3 Submodels:
- Premium, Premium Plus, Prestige, Titanium | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS

2015 Audi A3 Spark Plug Parts and Q&A

Q: What is the importance of spark plugs for engine efficiency and what are the proper procedures for their maintenance and installation on 2015 Audi A3?
A: Engine efficiency depends on the appropriate operation of spark plugs so that the engine type needs the appropriate plugs. Spark plugs do not require any maintenance between renewals as long as they are used properly. Specialized equipment should be used when reaching plugs, and one should be careful throughout the installation process not to break them or make them be improperly aligned.